I use the Proton theme with this custom CSS: https://gist.github.com/wlonkly/6c21134adbdeb6eb257f52076bc3e617 https://gist.github.com/wlonkly/6c21134adbdeb6eb2

I use the Proton theme with this custom CSS: https://gist.github.com/wlonkly/6c21134adbdeb6eb257f52076bc3e617 https://gist.github.com/wlonkly/6c21134adbdeb6eb257f52076bc3... and it gives me a nice and minimalist UI consisting of just-dense-enough tab titles, with the current tab highlighted. Looks like so: https://i.imgur.com/FB59WfX.png https://i.imgur.com/FB59WfX.png